Tested in an ex vivo model of corticoid-induced skin aging, the EGF/FGF Marvel Serum stimulated the expression of collagen VII and laminin-5. These proteins are involved in the anchoring of the epidermis to the dermis at the dermal junction resulting in less sagging and drooping of the skin. In the same model, the EGF/FGF Marvel Serum also prevented the flattening of the dermal junction caused by the corticoid treatment. In a clinical trial involving 27 female volunteers aged between 40 to 65, the EGF/FGF Marvel Serum reduced fine lines & wrinkles by as much as 29% after 28 days. Trial participants agreed that the EGF/FGF Marvel Serum provided an immediate well-being effect, smoothed and firmed the skin, and gave a more youthful and rested appearance. Ideal For: All Skin Types, Dry Key Benefits: Regenerating, Firming, Hydrating Size: 1oz